21078447768

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{11939}}^1$

素因数の和:12102

約数の個数: 192

約数和(自身を含む): 67949107200

約数和(自身を除く): 46870659432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 113, 124, 126, 168, 186, 217, 226, 248, 252, 279, 339, 372, 434, 452, 504, 558, 651, 678, 744, 791, 868, 904, 1017, 1116, 1302, 1356, 1582, 1736, 1953, 2034, 2232, 2373, 2604, 2712, 3164, 3503, 3906, 4068, 4746, 5208, 6328, 7006, 7119, 7812, 8136, 9492, 10509, 11939, 14012, 14238, 15624, 18984, 21018, 23878, 24521, 28024, 28476, 31527, 35817, 42036, 47756, 49042, 56952, 63054, 71634, 73563, 83573, 84072, 95512, 98084, 107451, 126108, 143268, 147126, 167146, 196168, 214902, 220689, 250719, 252216, 286536, 294252, 334292, 370109, 429804, 441378, 501438, 588504, 668584, 740218, 752157, 859608, 882756, 1002876, 1110327, 1349107, 1480436, 1504314, 1765512, 2005752, 2220654, 2590763, 2698214, 2960872, 3008628, 3330981, 4047321, 4441308, 5181526, 5396428, 6017256, 6661962, 7772289, 8094642, 8882616, 9443749, 10363052, 10792856, 12141963, 13323924, 15544578, 16189284, 18887498, 20726104, 23316867, 24283926, 26647848, 28331247, 31089156, 32378568, 37774996, 41822317, 46633734, 48567852, 56662494, 62178312, 75549992, 83644634, 84993741, 93267468, 97135704, 113324988, 125466951, 167289268, 169987482, 186534936, 226649976, 250933902, 292756219, 334578536, 339974964, 376400853, 501867804, 585512438, 679949928, 752801706, 878268657, 1003735608, 1171024876, 1505603412, 1756537314, 2342049752, 2634805971, 3011206824, 3513074628, 5269611942, 7026149256, 10539223884, 21078447768]

約数ペア:

[(1, 21078447768), (2, 10539223884), (3, 7026149256), (4, 5269611942), (6, 3513074628), (7, 3011206824), (8, 2634805971), (9, 2342049752), (12, 1756537314), (14, 1505603412), (18, 1171024876), (21, 1003735608), (24, 878268657), (28, 752801706), (31, 679949928), (36, 585512438), (42, 501867804), (56, 376400853), (62, 339974964), (63, 334578536), (72, 292756219), (84, 250933902), (93, 226649976), (113, 186534936), (124, 169987482), (126, 167289268), (168, 125466951), (186, 113324988), (217, 97135704), (226, 93267468), (248, 84993741), (252, 83644634), (279, 75549992), (339, 62178312), (372, 56662494), (434, 48567852), (452, 46633734), (504, 41822317), (558, 37774996), (651, 32378568), (678, 31089156), (744, 28331247), (791, 26647848), (868, 24283926), (904, 23316867), (1017, 20726104), (1116, 18887498), (1302, 16189284), (1356, 15544578), (1582, 13323924), (1736, 12141963), (1953, 10792856), (2034, 10363052), (2232, 9443749), (2373, 8882616), (2604, 8094642), (2712, 7772289), (3164, 6661962), (3503, 6017256), (3906, 5396428), (4068, 5181526), (4746, 4441308), (5208, 4047321), (6328, 3330981), (7006, 3008628), (7119, 2960872), (7812, 2698214), (8136, 2590763), (9492, 2220654), (10509, 2005752), (11939, 1765512), (14012, 1504314), (14238, 1480436), (15624, 1349107), (18984, 1110327), (21018, 1002876), (23878, 882756), (24521, 859608), (28024, 752157), (28476, 740218), (31527, 668584), (35817, 588504), (42036, 501438), (47756, 441378), (49042, 429804), (56952, 370109), (63054, 334292), (71634, 294252), (73563, 286536), (83573, 252216), (84072, 250719), (95512, 220689), (98084, 214902), (107451, 196168), (126108, 167146), (143268, 147126)]